UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eP4fxMENqU5cxf8rN4YfNjve1W2nNeCVZTO4VkQC5FA=' 
WHERE 
  key_id = '74edd658f8df1a4009152f3635780d9fc0719dc07848f781ec3dc658e03fa14e' 
  AND (
    token = 'eP4fxMENqU5cxf8rN4YfNjve1W2nNeCVZTO4VkQC5FA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )